Page 1
SYNC-RP-Rev. A
SYNC
®
Condensing Boilers
SB 1000 - 1500
Replacement Parts List
PARTS & SERVICE DEPARTMENT
Nashville, Tennessee
615-889-8900 • Fax: 615-547-1000
www.Lochinvar.com
51
45
47
2
13
14
44
10
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CONTROL PANEL ASSEMBLY
GAS TRAIN SB 1000
HEAT EXCHANGER ASSEMBLY
2 of 4
SYNC-RP-Rev. A
GAS TRAIN SB 1300, 1500
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42
43
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11
40
41
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31
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3 of 4
SYNC-RP-Rev. A
ITEM
NO.
PART NO. DESCRIPTION MODEL NO.
HEAT EXCHANGER ASSEMBLY
1 HEX30000 HEAT EXCHANGER SBN/L1000
1 HEX30001 HEAT EXCHANGER SBN/L1300
1 HEX30002 HEAT EXCHANGER SBN/L1500
CONTROLS
2 RLY20023 LOW VOLTAGE CONNECTION BOARD ALL
3 RLY20027 INTEGRATED CONTROL SBN/L1000
3 RLY20022 INTEGRATED CONTROL SBN/L1300-1500
3 RLY30008 INTEGRATED CONTROL HIGH ALTITUDE SBN/L1000
3 RLY30007 INTEGRATED CONTROL HIGH ALTITUDE SBN/L1300-1500
4 RLY20006 USER INTERFACE CONTROL (LCD) ALL
5 RLY2085 PUMP RELAY BOARD ALL
6 RLY2222 1.5HP PUMP RELAY ALL
7 RLY20020 ECS937 CONTROL BOARD ALL
8 TST2032 INLET/OUTLET SENSOR ALL
9 TST2044 BULBWELL, INLET/OUTLET SENSOR ALL
10 HLC2701 MANUAL RESET HIGH LIMIT ALL
11 TST2306 BULBWELL, HIGH LIMIT ALL
12 FAN3037 FAN ASSEMBLY SBN/L1000
12 FAN3038 FAN ASSEMBLY SBN/L1300-1500
13 PRS2054 AIR PRESSURE SWITCH ALL
13 PRS20018 AIR PRESSURE SWITCH (HIGH ALTITUDE) ALL
14 PRS2046 GAS PRESSURE SWITCH, LOW ALL
15 PRS2047 GAS PRESSURE SWITCH, HIGH ALL
16 SWT2006 ON/OFF SWITCH ALL
17 RLY2105 RELAY, 24VAC ALL
18 SWT2002 MOMENTARY OFF SWITCH, RED ALL
19 SWT2003 MOMENTARY OFF SWITCH, BLACK ALL
20 WTR2220 MRLWCO BOARD ALL
- WTR2222 PROBE, LWCO ALL
- WTR20000 BOOT, LWCO ALL
GAS VALVES
21 VAL3207 GAS VALVE ASSEMBLY SBN/L1000
21 VAL3213 GAS VALVE ASSEMBLY SBN/L1300-1500
22 GKT2050 GAS VALVE GASKET SBN/L1300-1500
23 GAC2028 GAS CUT OFF VALVE 3/4" SBN/L1000
24 GAC2029 GAS CUT OFF VALVE 1X1 SBN/L1300-1500
25 GKT2049 GASKET, VENTURI SBN/L1300-1500
26 VAL30003 AIR SHROUD ASSEMBLY SBN/L1000
27 GKT2080 AIR SHROUD GASKET SBN/L1000
- GAC2031 GAS CUT OFF VALVE 1 1/2" ALL
PILOT & BURNER ASSEMBLIES
28 PLT3023 FLAME SENSOR W/ GASKET ALL
29 GKT2450 GASKET, FLAME SENSOR ALL
30 PLT30000 IGNITOR W/GASKET ALL
31 GKT2449 GASKET, IGNITOR ALL
32 BNR30000 BURNER W/ GASKET SBN/L1000
32 BNR30001 BURNER W/ GASKET SBN/L1300
32 BNR30002 BURNER W/ GASKET SBN/L1500
33 GKT2062 GASKET, BURNER ALL
34 MSC20031 STABILITOR ALL
Page 4
©-10/08-Printed in U.S.A.
4 of 4
SYNC-RP-Rev. A
ITEM
NO.
PART NO. DESCRIPTION MODEL NO.
PILOT & BURNER ASSEMBLIES (Continued)
35 WTR20001 FLAP VALVE ASSEMBLY W/ GASKET ALL
36 GKT2034 GASKET, FAN ALL
37 GKT2438 GASKET, FAN ALL
38 WTR3068 HEAT EXCHANGER ACCESS DOOR KIT ALL
39 GKT2063 GASKET DOOR RUBBER ALL
MISCELLANEOUS
40 MSC3180 SIGHT GLASS ALL
41 GKT2453 GASKET, SIGHT GLASS ALL
42 FIB2167 DIVIDER PLATE, INSULATION BAFFLE ALL
43 FIB2168 BURNER PLATE, INSULATION, DOOR ALL
44 MSC2242 DISPLAY BEZEL ALL
45 RLV2003 RELIEF VALVE 50 PSI ALL
46 RLV2023 AIR VENT VALVE ALL
47 GTP2900 GAUGE TRIOMETER, 75# PSI ALL
48 JKB20001 ADAPTER, FAN SBN/L1000
49 JKB60071 AIR SHUTTER SBN/L1300
50 CPG2064 COUPLING 4" SBN/L1000
51 CPG20000 COUPLING 6" ALL
52 PVC20025 INLET STIFFENER SBN/L1000
53 JKD5040 INLET ADAPTER SBN/L1300-1500
- FUS2000 1.25 AMP ALL
- FUS2001 3.15 AMP ALL
- FUS2002 5 AMP ALL
- TST2311 OUTDOOR AIR SENSOR ALL
- MSC2973 CONDENSATE TRAP ALL
- SWT2011 BLOCKED DRAIN SWITCH ALL
- TST3403 FLUE TEMP SENSOR KIT ALL
- KIT3046 NEUTRALIZER KIT ALL
- KIT3085 ALARM BELL KIT ALL
- KIT30047 SIDEWALL VENT KIT ALL
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